Adjustable machinery service light



FIG. 1 is a perspective view of an adjustable machinery service light showing my new design, the supporting post being shown in broken lines in this and subsequent figures for illustrative purposes only;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for an adjustable machinery service light, as shown and described. 